The Saradomin cape is a reward from the Mage Arenaminigame. To receive the cape, the player must win the minigame by defeating Kolodion in his four disguises, speak to him, step through the nearby sparkling pool, and finally pray at the statue of Saradomin. Upon praying at the statue, the Saradomin cape will appear next to the player and can be picked up.

When dropped, the player receives the message "The cape disappears in a flash of light as it touches the ground" and is instantly destroyed. Once lost, a player can get a new cape by once again praying at the statue of Saradomin. Kolodion does not have to be fought again.